48999480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21491}}^1$

素因数の和:21524

約数の個数: 64

約数和(自身を含む): 154742400

約数和(自身を除く): 105742920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21491, 42982, 64473, 85964, 107455, 128946, 171928, 214910, 257892, 322365, 408329, 429820, 515784, 644730, 816658, 859640, 1224987, 1289460, 1633316, 2041645, 2449974, 2578920, 3266632, 4083290, 4899948, 6124935, 8166580, 9799896, 12249870, 16333160, 24499740, 48999480]

約数ペア:

[(1, 48999480), (2, 24499740), (3, 16333160), (4, 12249870), (5, 9799896), (6, 8166580), (8, 6124935), (10, 4899948), (12, 4083290), (15, 3266632), (19, 2578920), (20, 2449974), (24, 2041645), (30, 1633316), (38, 1289460), (40, 1224987), (57, 859640), (60, 816658), (76, 644730), (95, 515784), (114, 429820), (120, 408329), (152, 322365), (190, 257892), (228, 214910), (285, 171928), (380, 128946), (456, 107455), (570, 85964), (760, 64473), (1140, 42982), (2280, 21491)]